Long distance trains to get stink free toilets!

Long distance trains will be getting bio-toilets soon.

There is 4000 odd tons of human waste discharged from trains across all trains in India everyday.

Bio-toilets have a tank where the solid human waste is converted into methane through biological degradation.

This new tank cleans waste in 10 mins and can be used for 180 coaches for a month.

image source- Better India